1925 Wembley Exhibition 1d scarlet block of eighteen (three horizontal complete rows with margins at either side), UM (one stamp creased), SG.432. Cat. £450
1929 PUC ½d, 1d & 1½d U examples with listed varieties comprising ½d 'CO' joined - missing perfs at base, 1d & 1½d both with 1829 for 1929, SG.434/6 varieties.
1929 1½d red brown 'Postal Union Congress,' the superb unmounted o.g. Imperf tete-beche pair of booklet panes from the post office registration sheet with 'NPM IMPRIMATUR' handstamp on reverse, EX. NPM Archive sale, unique. SG.436
1925 Wembley Exhibition 1d scarlet block of eighteen (three horizontal complete rows with margins at either side), UM (one stamp creased), SG.432. Cat. £450
